You think they'll use classic versions of characters or current (FalconCap, JaneThor, ChoHulk, etc)? They're using classic Iron Man, but he was just replaced like a month ago while the others have been around long enough for development to have considered them.

I bet it's exclusively Janethor

They will likely have some alternate costumes. I doubt Jane Thor makes the cut, though

I see Squirrel Girl making the cut or being a DLC later down the road. Probably a least 2 Inhumans. Also don't see them completely icing out the X-men. Wolverine and Deadpool are too popular not to be included.